Vacheron Constantin
Overseas Chronograph
Ref. 49140/423A
The Vacheron Constantin Overseas Chronograph (reference 49140/423A) is the brand’s first sports chronograph, introduced in 1999 and discontinued in 2004. It features a robust stainless steel case, a high-horology automatic movement (Caliber 1137), and a distinctive military-inspired dial. The watch is notable for its precision engineering, 40-hour power reserve, and limited production run, blending luxury and functionality for collectors and enthusiasts.
crystalSapphire
braceletStainless steel, folding clasp
movementCaliber 1137, automatic, 6.0 Hz, 40-hour power reserve, 37 jewels, column wheel chronograph
functionsChronograph (hours, minutes, small seconds), date, panorama date
lug width50.7–51.3 mm
dial colorSilver (or black in some variants, e.g., 49140/423A-8886)
case diameter40.0 mm
case materialStainless steel
water resistance15 ATM (150 meters)
year1999-2004
A registered Vacheron Constantin 49140/423A carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.